Datrys ar gyfer x
x = \frac{12}{5} = 2\frac{2}{5} = 2.4
Graff
Rhannu
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\frac{5}{12}x=1
Cyfuno \frac{2}{3}x a -\frac{1}{4}x i gael \frac{5}{12}x.
x=1\times \frac{12}{5}
Lluoswch y ddwy ochr â \frac{12}{5}, cilyddol \frac{5}{12}.
x=\frac{12}{5}
Lluosi 1 a \frac{12}{5} i gael \frac{12}{5}.
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